Lucas Oil Octane Booster 15 Ounce.
Tested and proven to deliver three times more boost than most other brands. One 15 oz. bottle treats up to 25 gallons of fuel. Not street legal.
- Safe for turbos, oxygen sensors and catalytic converters
- Suitable for use in fuel injected and carbureted engines
- Provides more boost than most other brands
- Promotes clean fuel burn for fewer emissions